Home / 22,922,998.20-34,383,513.15-7,776,929.70

Finding the Fourth Proportional to 22,922,998.20, 34,383,513.15 and 7,776,929.70

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Solution

The fourth proportional to 22,922,998.20, 34,383,513.15 and 7,776,929.70 is: 11,665,060.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,922,998.20 : 34,383,513.15 = 7,776,929.70 : x
  2. Step 2: Convert to fraction form
    22,922,998.20/34,383,513.15 = 7,776,929.70/x
  3. Step 3: Cross multiply
    22,922,998.20x = 34,383,513.15 × 7,776,929.70
  4. Step 4: Simplify right side
    22,922,998.20x = 267,398,164,606,575.56
  5. Step 5: Solve for x
    x = 267,398,164,606,575.56/22,922,998.20
  6. Step 6: Final answer
    x = 11,665,060.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.